Update Failed Error

I installed Comodo Internet Security on my new PC with Windows 7 a couple weeks ago. Yesterday, I did the upgrade to Windows 8. Now, my Comodo does not work properly. When I run a diagnostic, it shows that there are no issues. However, when I try to do a Virus Update, I get error code 0x80070001. I also get this when trying to run a scan.

Help!!!

From the information you have given I am not clear whether this is a bug/issue.

For the moment I will transfer you to help so you can work through this issue with users and mods in this forum and hopefully resolve it. I hope that is OK.

Please ask any mod to move this report back to the bugs forum if it becomes clear that it is a bug/issue.

What version CIS are you running? If you are running 5.10 please update to 5.12 using the program updater. Let us know if that helped or not.